AQUEEN ALLWITHONE Invisible Backless Strapless Bra For Women Butterfly Black C High Quality Material - 84% Nylon 16% Spandex; Lining 100% Silicone Adhesive. All Eco-Friendly and safe for even the most sensitive skin Comfortable & Easy to Apply - this Self-adhesive bra cups are comfortable and breathable, not easy to fall off, freely, with reality and soft feeling. Sexy - Uplift breasts, creates women's breasts to look busty, fuller and charming deep with more cleavage Invisible, Backless Strapless Bra - perfect to be worn under backless, halter or evening dresses; great to use with strapless and low-cut outfits and dresses. Reusable & Washable - Can be reused up to 25 times, when all instructions are carefully followed; hand wash. ***We recommend you to choose a size up. ***Do not recommend for hot temperatures, because sweat may make it slip down